3481451385 has 16 divisors (see below), whose sum is σ = 5571369600. Its totient is φ = 1856424960.

The previous prime is 3481451383. The next prime is 3481451411. The reversal of 3481451385 is 5831541843.

It is a happy number.

It is not a de Polignac number, because 3481451385 - 2¹ = 3481451383 is a prime.

It is a super-2 number, since 2×3481451385² = 24241007492236836450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3481451383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74265 + ... + 111705.

It is an arithmetic number, because the mean of its divisors is an integer number (348210600).

Almost surely, 2^3481451385 is an apocalyptic number.

It is an amenable number.

3481451385 is a deficient number, since it is larger than the sum of its proper divisors (2089918215).

3481451385 is a wasteful number, since it uses less digits than its factorization.

3481451385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43648.

The product of its digits is 230400, while the sum is 42.

The square root of 3481451385 is about 59003.8251726106. The cubic root of 3481451385 is about 1515.6076138920.

The spelling of 3481451385 in words is "three billion, four hundred eighty-one million, four hundred fifty-one thousand, three hundred eighty-five".